CHANGES.md in twilio-ruby-5.0.0.rc17 vs CHANGES.md in twilio-ruby-5.0.0.rc18

@@ -1,6 +1,12 @@
 twilio-ruby changelog
 =====================
+Version 5.0.0-rc18
+-------------
+
+Release April 17, 2017
+
+- Update VideoGrant access token to accept `room` instead of `configuration_profile_sid`
 
 Version 5.0.0-rc16
 -------------
 
 Release September 1, 2016